unicodeio.h

/* Unicode character output to streams with locale dependent encoding. Copyright (C) 2000-2003, 2005, 2008 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */#ifndef UNICODEIO_H# define UNICODEIO_H# include <stddef.h># include <stdio.h>/* Converts the Unicode character CODE to its multibyte representation in the current locale and calls the SUCCESS callback on the resulting byte sequence. If an error occurs, invokes the FAILURE callback instead, passing it CODE and an English error string. Returns whatever the callback returned. Assumes that the locale doesn't change between two calls. */externlong unicode_to_mb (unsignedint code,
long (*success) (constchar *buf, size_t buflen,
void *callback_arg),
long (*failure) (unsignedint code, constchar *msg,
void *callback_arg),
void *callback_arg);
/* Outputs the Unicode character CODE to the output stream STREAM. Upon failure, exit if exit_on_error is true, otherwise output a fallback notation. */externvoid print_unicode_char (FILE *stream, unsignedint code,
int exit_on_error);
/* Simple success callback that outputs the converted string. The STREAM is passed as callback_arg. */externlong fwrite_success_callback (constchar *buf, size_t buflen,
void *callback_arg);
#endif